The game looks very interesting, but unfortunately I wasn't able to play it. Whenever I try to start a new game, it warns me that old saves will be deleted and if I click on 'confirm' the game closes and throws out the following error.
Traceback (most recent call last):
File "Kuzy.py", line 2253, in <module>
File "Kuzy.py", line 2077, in loadlevel
UnicodeDecodeError: 'cp932' codec can't decode byte 0x85 in position 2994: illegal multibyte sequence
Then, if I try to just click resume in the main menu I can play it briefly but once I enter a door, the same thing happens.